Standard and water-tight boxes for all electrical installation purposes (1908)
H. Krantz Manufacturing Co. · leaf 40
I.B.-7 These boxes are constructed i *uilt in any size desired and conduil holes wil Prices quoted on receipt of data whichquantity, length, width, depth, number and si The Steel Boxes shown ab ranged that anyof our Standard or S] Steel or Wood Trims may be used with them KRANTZ SPECIAL STEEL TRIM…
